Event name: | FR-92-005 | |
Country: | FRANCE | |
Nature of the harmful event: |
Water Discoloration | |
Event directly affected: |
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Toxicity detected: | No | |
Associated syndrome: | ||
Unexplained toxicity: | No | |
Species implicated in toxin transmission (transvector): | ||
Report the outcome of a monitoring programme: | Yes | |
Event occurred before in this location: | Yes (1989 (3,000,000 cells/L)1990 (2,500,000 cells L-¹).) | |
Individuals to contact: |
Location: | Latitude: , Longitude: | |
General location information: |
Morlaix Bay., Northern Brittany. HAB Area code(s): FR-05 |
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Additional location information: | Area 3. | |
Bloom event dates (yyyy/mm/dd): | Start: 1992-06-24, End: 1992-07-27 | |
Quarantine levels dates (yyyy/mm/dd): | ||
Additional date-related information: |
Causative organism known: | Yes | |
Causative Species/Genus: |
Gonyaulax spinifera
(1,210,000 cells/L)
Alexandrium minutum (1,520,000 cells/L) |
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Co-Ocurring Species/Genus: | ||
Chlorophyll concentration, if known: | µg/l | |
Additional bloom information: | Presence of cysts in the sediment. | |
Event-related bibliography: |
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Nutrient information: | ||||||||||||||||||||||||||
Temperature Range During Event: | Max: 22 °C, Min: 18 °C | |||||||||||||||||||||||||
Salinity Range During Event: | Max: 35, Min: 32 | |||||||||||||||||||||||||
Bloom location in the water column: | ||||||||||||||||||||||||||
Growth: |
In situ |
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Growth Comments | In situ growth (presence of cysts in the sediment) | |||||||||||||||||||||||||
Additional Environmental information: |
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Kit used: | Type of kit used: | ||||||
Additional information: | |||||||
Economic losses: | |||||||
Management decision: | Ban of shellfish marketing from July 24 to July 31 | ||||||
Additional harmful effect information: | Red water |